A West Australian man has been charged with 22 offences after a haul of 19 weapons was seized at a unit in Karrinyup, in Perth’s north.

The cache of weapons included Tasers, gel blasters, axes, machetes, knives and ammunition.

Reports of a man acting aggressively with a Taser in a Karrinyup shopping centre two weeks ago led to the discovery.

Scarborough Police managed to locate the man using information provided to them by members of the public.

The 41-year-old man was charged with 10 counts of possessing a prohibited weapon, 11 counts of possessing a controlled weapon and being armed in a way that may cause fear.

He is due to appear in Perth Magistrates Court on March 28.

Police allege during the search of the unit, a 63-year-old woman who also lived there became aggressive. She was arrested and charged with obstructing police officers and failing to comply.

She will appear in Perth Magistrates Court on March 24.

With 9News Perth